Samsung Electronics
2-1
2. Reference Information
2-1 Servicing Jigs and Special Tools
1. For this VCR chassis, the program switch and the
sensors (start/end/reel) are located on the main
PCB, not on the deck assÕy.
2. As long as the deck assÕy is connected to the main
PCB, all repairs are possible.
Important : In order to repair the main PCB
without the deck assÕy connected, the X-5 chassis
jig should be used.
3. To emulate the function of the sensors, connect a
jumper or solder land (two point) at service
option(W750) on the function-timer PCB.
4. The X-5 chassis jig can be used for the following :
1) When repairing or confirming the operation of the
deck assÕy.
2) When replacing or repairing the components
located under the deck assÕy.
3) When repairing the function PCB.
5. The X-5 chassis jig can not be used for the
following :
1) Repairing defects in the video section.
2) Repairing defects in the audio section.
3) If the defect is related to tape speed.
Note :
1) Repair may not be possible if there is external
noise between the deck assÕy and main PCB.
2) If tape control signal is not connected to the jig,
the VCR must be operated in SP mode.
2-1-1 Servicing guide
X-5 Chassis Jig
Jig Item
68140-500-013
Part No.
Connects the deck ass’y to the main PCB connecting cable.
Use
2-1-2 Servicing Jig
Summary of Contents for SV-A35G
Page 7: ...Reference Information 2 4 Samsung Electronics 2 2 IC BLOCK 2 2 1 IC601 HD6433976R ...
Page 8: ...Reference Information Samsung Electronics 2 5 2 2 2 IC301 SS11501M SS11511M ...
Page 9: ...Reference Information 2 6 Samsung Electronics 2 2 3 IC302 LA7411 ...
Page 10: ...Reference Information Samsung Electronics 2 7 2 2 4 IC303 SS23478MSS23377M ...
Page 11: ...Reference Information 2 8 Samsung Electronics MEMO ...
Page 35: ...Exploded View and Parts List 6 10 Samsung Electronics MEMO ...
Page 53: ...Electrical Parts List 7 18 Samsung Electronics MEMO ...
Page 55: ...Block Diagrams 8 2 Samsung Electronics 8 1 Overall Block Diagram ...
Page 56: ...Block Diagrams Samsung Electronics 8 3 8 2 System Control ...
Page 57: ...Block Diagrams 8 4 Samsung Electronics 8 3 Video ...
Page 58: ...Samsung Electronics 10 1 10 Wiring Diagram ...
Page 63: ...Schematic Diagrams Samsung Electronics 11 5 11 3 System Control Servo ...
Page 65: ...Schematic Diagrams Samsung Electronics 11 7 11 5 RF IO SV A35G ...
Page 66: ...Schematic Diagrams 11 8 Samsung Electronics 11 6 RF IO SV A13G ...
Page 67: ...Schematic Diagrams Samsung Electronics 11 9 11 7 Function Timer ...
Page 68: ...Schematic Diagrams 11 10 Samsung Electronics 11 8 Remote Control ...